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fix for #4115

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This commit is contained in:
Brandon Aaron 2009-03-19 03:17:38 +00:00
parent c0cdbf8b94
commit 10303c37a1
1 changed files with 3 additions and 4 deletions
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7
src/offset.js
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@ -14,7 +14,7 @@ else
var elem = this[0];
if ( !elem ) return null;
if ( elem === elem.ownerDocument.body ) return jQuery.offset.bodyOffset( elem );
jQuery.offset.initialized || jQuery.offset.initialize();
jQuery.offset.initialize();
var offsetParent = elem.offsetParent, prevOffsetParent = elem,
doc = elem.ownerDocument, computedStyle, docElem = doc.documentElement,
@ -52,7 +52,6 @@ else
jQuery.offset = {
initialize: function() {
if ( this.initialized ) return;
var body = document.body, container = document.createElement('div'), innerDiv, checkDiv, table, td, prop, bodyMarginTop = body.style.marginTop,
html = '<div style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;"><div></div></div><table style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;" cellpadding="0" cellspacing="0"><tr><td></td></tr></table>';
@ -77,11 +76,11 @@ jQuery.offset = {
body.style.marginTop = bodyMarginTop;
body.removeChild(container);
this.initialized = true;
jQuery.offset.initialize = function(){};
},
bodyOffset: function(body) {
jQuery.offset.initialized || jQuery.offset.initialize();
jQuery.offset.initialize();
var top = body.offsetTop, left = body.offsetLeft;
if ( jQuery.offset.doesNotIncludeMarginInBodyOffset )
top += parseFloat( jQuery.curCSS(body, 'marginTop', true), 10 ) || 0,